Finding the Third Proportional to 72,059.63 and 106,226.44
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Solution
The third proportional to 72,059.63 and 106,226.44 is: 156,593.32
Step by Step Solution
- Step 1: Write the proportion equation
72,059.63 : 106,226.44 = 106,226.44 : x - Step 2: Convert to fraction form
72,059.63/106,226.44 = 106,226.44/x - Step 3: Cross multiply
72,059.63x = 106,226.44 × 106,226.44 - Step 4: Simplify right side
72,059.63x = 11,284,056,023.94 - Step 5: Solve for x
x = 11,284,056,023.94/72,059.63 - Step 6: Final answer
x = 156,593.32
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.